Finding the Fourth Proportional to 29,644,984.80, 44,467,477.20 and 29,197,087.20
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Solution
The fourth proportional to 29,644,984.80, 44,467,477.20 and 29,197,087.20 is: 43,795,630.80
Step by Step Solution
- Step 1: Write the proportion equation
29,644,984.80 : 44,467,477.20 = 29,197,087.20 : x - Step 2: Convert to fraction form
29,644,984.80/44,467,477.20 = 29,197,087.20/x - Step 3: Cross multiply
29,644,984.80x = 44,467,477.20 × 29,197,087.20 - Step 4: Simplify right side
29,644,984.80x = 1,298,320,809,372,412 - Step 5: Solve for x
x = 1,298,320,809,372,412/29,644,984.80 - Step 6: Final answer
x = 43,795,630.80
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.